package main;
import java.util.Scanner;
public class add {
    public static void main(String[] args) {
        Scanner add = new Scanner (System.in);
        System.out.println("请输入两个数值A，B");
        System.out.print("Input your numberA:");
        double a = add.nextDouble();
        System.out.print("Input your numberB");
        double b = add.nextDouble();
        double c=a+b;
        System.out.println(c);


    }

}
